Buttstock



FIG. 1 shows a left elevation view of a buttstock with environmental structure included in broken lines forming no part of the claimed design.

FIG. 2 shows a left elevation view of the buttstock.

FIG. 3 shows a right elevation view of the buttstock.

FIG. 4 shows a top plan view of the buttstock.

FIG. 5 shows a bottom plan view of the buttstock.

FIG. 6 shows a perspective view of the buttstock.

FIG. 7 shows a perspective view of the buttstock.

FIG. 8 shows a rear elevation view of the buttstock.

FIG. 9 shows a front elevation view of the buttstock; and,

FIG. 10 shows a partial perspective view of a detail identified by the callout in FIG. 2.

The broken lines showing portions of the buttstock are included to illustrate portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a buttstock, as shown and described. 